【摘要】 采用无线模块与汽车行驶记录仪结合的方法,配合PC机可以实时且较准确地获取汽车行驶记录仪的各项信息。详细阐述添加无线模块的汽车行驶记录仪的系统设计,该系统集数据存储、数据采集、数据分析为一体,着重分析了汽车行驶记录仪的硬件结构设计和软件设计,并对实际应用中产生的无线碰撞问题提出了解决方案。更多还原

【Abstract】 In order to facilitate real-time various information of VTDR,a wireless module is added into VTDR.The system design about anti-collision wireless communication VTDR is described,including data storage,data collection and data analysis.Focusing on analyzing hardware design and software design of VTDR,a solution on the collision question in the wireless communication is proposed.更多还原